2017675730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{53279}}^1$

素因数の和:53834

約数の個数: 32

約数和(自身を含む): 4158397440

約数和(自身を除く): 2140721710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 2705, 3787, 5410, 7574, 18935, 37870, 53279, 106558, 266395, 372953, 532790, 745906, 1864765, 3729530, 28823939, 57647878, 144119695, 201767573, 288239390, 403535146, 1008837865, 2017675730]

約数ペア:

[(1, 2017675730), (2, 1008837865), (5, 403535146), (7, 288239390), (10, 201767573), (14, 144119695), (35, 57647878), (70, 28823939), (541, 3729530), (1082, 1864765), (2705, 745906), (3787, 532790), (5410, 372953), (7574, 266395), (18935, 106558), (37870, 53279)]